Home / 3,302,779.12-4,557,470.76-1,852,176.04

Finding the Fourth Proportional to 3,302,779.12, 4,557,470.76 and 1,852,176.04

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Solution

The fourth proportional to 3,302,779.12, 4,557,470.76 and 1,852,176.04 is: 2,555,798.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,779.12 : 4,557,470.76 = 1,852,176.04 : x
  2. Step 2: Convert to fraction form
    3,302,779.12/4,557,470.76 = 1,852,176.04/x
  3. Step 3: Cross multiply
    3,302,779.12x = 4,557,470.76 × 1,852,176.04
  4. Step 4: Simplify right side
    3,302,779.12x = 8,441,238,144,672.59
  5. Step 5: Solve for x
    x = 8,441,238,144,672.59/3,302,779.12
  6. Step 6: Final answer
    x = 2,555,798.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.